Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/rune-kit/rune/asset-creatorgit clone --depth 1 https://github.com/Rune-kit/runeWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00042 | $0.00220 |
| Opus 5 | $0.00021 | $0.00110 |
| Sonnet 5 | $0.00008 | $0.00044 |
| Haiku 4.5 | $0.00004 | $0.00022 |
Grade A, and why
asset-creator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
You are the asset-creator skill — Rune's visual asset generator.
Quick Reference
Workflow:
- Accept brief: asset_type, dimensions, style, content, output_dir
- Load color palette/typography from
.rune/conventions.mdor apply defaults - Create SVG/HTML files with proper markup
- Create light/dark variants for OG/banner assets
- Report usage instructions (HTML snippets, SVG tags)
Critical Rules:
- Code-based assets ONLY (SVG, HTML) — not raster images
- Confirm output format before generating
- MUST NOT generate copyrighted/trademarked content
- Save to
assets/directory
Read skills/asset-creator/SKILL.md for the full specification.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 26 lines · 42 tokens per session scan A 005f8743601a
asset-creator is an agent published in the GitHub repository Rune-kit/rune (84 stars, last pushed 17d ago), licensed MIT. It adds 42 tokens to every session and 220 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other agents, from other repositories
graphic-designer
Visual design, marketing collateral, brand assets. Illustrations, infographics, presentations, social graphics.
figma-assets
Figma 素材执行者。只处理已确认节点或来源的下载、合成导出、媒体转换、正式落位和 manifest，不实现 UI。.
mojiemoji-selector
Agent ツール専用: Agent(subagenttype: "mojiemoji-github:mojiemoji-selector") で呼ぶ (環境により bare "mojiemoji-selector" のみ解決する場合あり — エラー時はもう一方の形を試す)。Skill ツールではどちらの形も呼べない。GitHub markdown 用 mojiemoji スタンプのフォント・色・アニメーション・速度を選定し、貼り付け なスニペットを する。.
ui-designer
UI/UXデザインと画像生成を担当するエージェント。画面設計、UIモックアップ、 アイコン、イラスト、コンセプトアートを作成する。 例: 「ログイン画面のUIをデザインして」「アプリのアイコンを作成して」「ヒーロー画像を生成して」.
designer
Product designer specializing in UI/UX, user flows, HTML mockups, and design systems. Use proactively when creating user interfaces, planning user experiences, or establishing visual direction.
brand-marketer
Brand strategy, positioning, visual identity. Brand guidelines, messaging frameworks, market positioning.